Selection report of the new rice variety, Jilong 868 | 水稻新品种“吉隆868”选育报告
2013
Ma Lingxiao, Jilin Agricultural University, Changchun (China), College of Agronomy | Li Yanzhi, Jilin Agricultural University, Changchun (China), College of Agronomy | Lei Chuang, Jilin Agricultural University, Changchun (China), College of Agronomy
chinois. 水稻新品种“吉隆868”是以“吉农大3号”为母本、“五龙93—8”为父本，经人工有性杂交，采用系谱法选育而成。预备试验全省5个试验点，平均产量8722.3 kg/hm2，比对照“通35”增产6.1%。2年区域试验平均产量8800.4kg/hm2，比对照“通35”增产5.4%。1年生产试验平均产量9335.1kg/hm2，比对照“通35”增产6.0%。该品种于2012年通过吉林省农作物品种审定委员会审定，适宜吉林省长春、吉林、松原、四平、通化、延边、辽源等中晚熟稻区种植。
Afficher plus [+] Moins [-]anglais. After years of selection, a rice variety, jilong 868, has been obtained from the artifical sexual crossing between jinongda 3 (female) and wulong 93-8 (male) using pedigree technique. There are 5 preliminary experimental sites in Jilin province and its average yield is 8 722.3 kg/hm2, 6.1% higher than the control variety (tong 35). In 2-year regional trials, its yield was 8 800.4 kg/hm2, 5.4% higher than the control variety (tong 35). In 1-year productive trials, its yield was 9 335.1 kg/hm2, 6.0% higher than the control variety (tong 35). Jilong 868 was examined and approved by Jilin Evaluation Committee of Crop Variety in 2012. It suits to be planted in the middle-late maturing regions of Changchun, Jilin, Songyuan, Siping, Tonghua, Yanbian, Liaoyuan, etc..
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